300 Watt AM Amp Plans?

If you build a linear amplifier for the 300 watt level, I would think the increase would hardly be worth the trouble. That being said, I recall several designs that use a forest of 807's in parallel, and end up with a plate load of 50-75 ohms, so the amp basically needs no tuned plate circuit. I have no idea how it performs on the upper bands, but it may work OK for 160/75/40. The power supply, IIRC, was 600-700 V @ 1.5 A or so, derived fron 115 to 460 V control transformers.
73, Scott W7SVJ
---- Lin Robertson <digital-conjurers at ROADRUNNER.COM> wrote:
> Am looking around for some plans for a homebrew 300W AM amp to use with my
> TX-1. Anyone have any suggestions/favorites? (I have quite a few 807's,
> BTW, but I realize this is hardly an ideal tube...<grin>...but it would be
> fun to use them, as they are "at hand"...)
>> Tnx,
>> Lin/KJ6EF
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